National Stock Number
6620-21-913-3786
National Stock Number (NSN) 6620-21-913-3786, or NIIN 219133786, (indicator,multiple,engine parameters) has an unknown assigned date. NIIN 219133786 was cancelled on May 6, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 51939. [AN ITEM WHICH PRESENTS A NUMBER OF ENGINE OPERATION PARAMETERS SUCH AS OIL PRESSURE, OIL QUANTITY, FAN OR ENGINE SPEED IN REVOLUTIONS PER MINUTE, ENGINE TEMPERTURE, FUEL FLOW, AND THE LIKE. THIS ITEM MAY SIMULTANEOUSLY DISPLAY INFORMATION FOR MULTIPLE ENGINES. FOR INDICATORS OR DISPLAYS/CONTROL THAT ARE ABLE TO PRESENT NAVIGATIONAL, FLIGHT DATA, AUTOPILOT DATA AND ENGINE PARAMETER INFORMATION SEE CONTROL- DISPLAY UNIT. FOR INDICATORS THAT DISPLAY SPEED, ATTITUDES, ALTITUDE SEE DISPLAY UNIT, FLIGHT INFORMATION.].
This information was last updated on Dec 24, 2025.